Error on update and create links on Laravel 5.6

Good day everyone!

I have an issue here with this tutorial:

I cloned the repository, already configure the .evn file with my database credentials, run the commands like composer install and migrate, but when I try to update links o create, this error appears. The file is included bellow [task not found.png] [Note :Extend and save image as]

Could you help me with that, thank you. I am newbie using Gantt library.


Could you please attach your project?

It’s not obvious what causes the issue if you did these steps